You've seen the photos and first impressions in our HTC Sensation 4G First Look and as promised, we've followed that up with an 18 minute video review of T-Mobile's latest Android flagship phone. We take a look at HTC Sense 3.0 software, test video playback (YouTube Flash 10.3, locally stored 1080p MPEG4 video and T-Mobile TV), compare the phone with the LG G2X, Nexus S, Samsung Infuse 4G and the HTC HD7 and test HDMI out using an MHL adapter (adapter not included with phone, bummer).